1. Characteristics
We have developed this refrigeration unit based on our long years of accumulation of refrigeration technique.
(1) The refrigeration unit is a compactly arranged and unitized type which can be easily installed and removed because
of a nose-mounted type.
(2) The refrigeration unit can operate in the range of the outside temperature of -5°C ~ 40°C to keep the inside
temperature in the rage of -30°C ~ 25°C. However, it is impossible to keep the inside temperature higher than the
outside temperature.
(3) The unit is easy to operate and capable of making automatic operation by switch.
(4) The refrigeration unit, which has adopted a new controller with a letter display function, can accurately establish a
desired storage air temperature digitally. And also the pre-operation inspection for the unit can be easily made by a
simple button operation, and easy diagnosis of defects will set you at ease in using the unit.
(5) The compressor is operated by the engine of a truck with a belt, and it starts and stops with magnet clutch “ON” and
“OFF”. The magnet clutch becomes “ON” and “OFF” by thermostat.
(6) The evaporator fan with DC motor installed respectively to them perform directly connected operation.
(7) Timer and manual defroster remove frost and always bring refrigeration effect into full play.
(8) New refrigerant R404A which are tender for the environments are employed.
(9) The new multi-function valve is employed. This prevents the refrigerant from returning to the high-pressure control
or compressor, and has a function for excellent start under the different pressure balance. This considerably
improves the capacity in the high temperature range, and makes the pull-down early.
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